Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
WN 3622 · Sacramento (SMF) → Baltimore (BWI)
Sold by Southwest. Still flying: 56 of the last 56 days (Daily).
Arrives on time83%within 15 minutes, of 58 flights
Cancelled0.0%of scheduled flights
An hour or more late0%of flights that operated
When late, on average26 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Baltimore is 3 h ahead of Sacramento).
- Leaves SMF
- 21:40
- Arrives BWI
- 05:35
- Flight time
- 4h 55m
- Days flown, last 8 weeks
- 56 of 56
Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.
How late it arrives
Share of flights that operated arriving more than this late.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at SMF
All flights leaving Sacramento (SMF) at 9–10 pm, wherever they’re going: 67% left within 15 minutes and 0.7% were cancelled (1,065 flights in the year). Other Southwest flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.